406147249768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73684189}}^1$

素因数の和:73684261

約数の個数: 32

約数和(自身を含む): 835578714600

約数和(自身を除く): 429431464832

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 73684189, 147368378, 294736756, 589473512, 957894457, 1915788914, 3831577828, 3905262017, 7663155656, 7810524034, 15621048068, 31242096136, 50768406221, 101536812442, 203073624884, 406147249768]

約数ペア:

[(1, 406147249768), (2, 203073624884), (4, 101536812442), (8, 50768406221), (13, 31242096136), (26, 15621048068), (52, 7810524034), (53, 7663155656), (104, 3905262017), (106, 3831577828), (212, 1915788914), (424, 957894457), (689, 589473512), (1378, 294736756), (2756, 147368378), (5512, 73684189)]